Symptomatic regrowth of a small intracranial aneurysm that had ruptured and completely thrombosed: a case report

by Hidetoshi Ooigawa, Hiroyuki Nakajima, Ririko Takeda, Toshiki Ikeda, Hiroki Kurita
Published 2015-06-01

Successful Treatment of Hemifacial Spasm Caused by an Ectatic Vertebral Artery Accompanying Agenesis of the Carotid Artery

by Ririko Takeda, Mai Ookawara, Goji Fushihara, Masahito Kobayashi, Takamitsu Fujimaki
Published 2016-07-01

Partially thrombosed giant aneurysm arising from a distal anterior inferior cerebellar artery–posterior inferior cerebellar artery variant: A case report

by Hidetoshi Ooigawa, Eiharu Morikawa, Shoichiro Ishihara, Takeshi Ogura, Ririko Takeda, Hiroki Kurita
Published 2015-09-01

Is MRA at 3.0 Tesla sufficient for preoperative planning for aneurysmal clipping in patients with contraindicated condition of contrast media?

by Ririko Takeda, MD, PhD, Hidetoshi Ooigawa, MD, PhD, Akira Uchino, MD, PhD, Hiroki Kurita, MD, PhD
Published 2019-03-01